.list{
    flex-wrap: wrap;
    margin: 25rpx;
    .item{
        $w:330;

        width: 350rpx;
        .main_img{
            width: $w+rpx;
            height: $w/16*9+rpx;;
        }
        .title{
            width: $w+rpx;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
            overflow: hidden;
            font-size: 26rpx;
            color: #666;
            font-weight: bold;
            margin-top: 10rpx;
        }
    }
}
.video{
    $w:690;
    width: $w+rpx;
    height: $w/16*9+rpx;
    margin: 0rpx (750-$w)/2+rpx;
}
.cu-bar{
		background: #faa ;
		color:#fff;
	}